c.1540, from M.Fr.
municipal, from L.
municipalis "of a citizen of a free town, of a free town," from
municipium (nom.
municeps, gen.
municipis) "citizen, inhabitant of a free town." Second element is root of
capere "assume, take" (see
capable). First element is from
munus (pl.
munia) "service performed for the community, duty, work," also "public spectacle paid for by the magistrate, (gladiatorial) entertainment, gift," from O.L.
moenus "service, duty, burden," from PIE
*moi-n-es-, generally taken as a suffixed form of base
*mei- "to change, go, move;" see
mutable; but Tucker says "more probably" from the other PIE root
*mei- meaning "bind," so that
munia = "obligations" and
communis = "bound together." A Roman
municipum was a city whose citizens had the privileges of Roman citizens but was governed by its own laws.
Municipality (1790) is from Fr.
municipalité, introduced in Eng. by Edmund Burke.